US2819644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shell re-loading apparatus
Assignee: Individual
•
Filing: 1954-03-29
•
Granted: 1958-01-14
•
Expires: 1974-03-29
Abstract
No abstract record available.
Inventors
- 👤 Lyle S Corcoran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:14
CPC Classifications
F; F42; F42B; F42B33/00; F42B33/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2133198A
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US332904A
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US339396A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-13 | 1961-07-15 | 1962-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-13 | 1965-07-15 | 1966-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-13 | 1969-07-15 | 1970-01-14 | $7700.00 | Window Closed / Lapsed |